EP4171774A1 - Extraction de substance oléagineuse à l'aide d'un solvant à base d'alcool - Google Patents

Extraction de substance oléagineuse à l'aide d'un solvant à base d'alcool

Info

Publication number
EP4171774A1
EP4171774A1 EP21755613.3A EP21755613A EP4171774A1 EP 4171774 A1 EP4171774 A1 EP 4171774A1 EP 21755613 A EP21755613 A EP 21755613A EP 4171774 A1 EP4171774 A1 EP 4171774A1
Authority
EP
European Patent Office
Prior art keywords
solvent
extractor
separated
oil
stream
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21755613.3A
Other languages
German (de)
English (en)
Inventor
Wade Steven MARTINSON
Benjamin Wayne FLOAN
Nicholas OLLILA
Jeff GARRITSEN
Austin NELSON
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Crown Iron Works Co
Original Assignee
Crown Iron Works Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Crown Iron Works Co filed Critical Crown Iron Works Co
Publication of EP4171774A1 publication Critical patent/EP4171774A1/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0215—Solid material in other stationary receptacles
    • B01D11/0223—Moving bed of solid material
    • B01D11/023—Moving bed of solid material using moving bands, trays fixed on moving transport chains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/028—Flow sheets
    • B01D11/0284—Multistage extraction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0288—Applications, solvents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0292—Treatment of the solvent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0446—Juxtaposition of mixers-settlers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0492—Applications, solvents used
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B1/00—Production of fats or fatty oils from raw materials
    • C11B1/10—Production of fats or fatty oils from raw materials by extracting
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B3/00—Refining fats or fatty oils
    • C11B3/001—Refining fats or fatty oils by a combination of two or more of the means hereafter
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B3/00—Refining fats or fatty oils
    • C11B3/006—Refining fats or fatty oils by extraction
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B3/00—Refining fats or fatty oils
    • C11B3/12—Refining fats or fatty oils by distillation
    • C11B3/14—Refining fats or fatty oils by distillation with the use of indifferent gases or vapours, e.g. steam

Abstract

L'invention concerne un procédé d'oléifaction pouvant être mis en œuvre sur une charge oléagineuse à l'aide d'un solvant à base d'alcool, tel que de l'éthanol. Selon certains exemples, un procédé d'extraction implique le transport d'une matière dans un sens à contre-courant avec un solvant à base d'alcool pour générer une substance extraite et un miscella. Le flux de miscella est refroidi (14) pour former une première phase de couche riche en solvant séparée d'une première couche riche en huile, qui est ensuite séparée (18) pour former un premier flux (100) riche en huile séparé et un premier flux (102) riche en solvant séparé. Selon certains autres exemples, le premier flux riche en solvant séparé est recyclé vers l'extracteur et est introduit dans l'extracteur à un emplacement (38) différent d'un emplacement (30) où un solvant frais est introduit dans l'extracteur. De plus ou en variante, de l'eau (103) peut être introduite dans le premier flux riche en huile séparé pour former une seconde phase de couche riche en solvant séparée d'une seconde couche riche en huile, qui est ensuite séparée (20) pour former un second flux (104)riche en huile séparé.
EP21755613.3A 2020-06-29 2021-06-29 Extraction de substance oléagineuse à l'aide d'un solvant à base d'alcool Pending EP4171774A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063045191P 2020-06-29 2020-06-29
PCT/US2021/039701 WO2022006165A1 (fr) 2020-06-29 2021-06-29 Extraction de substance oléagineuse à l'aide d'un solvant à base d'alcool

Publications (1)

Publication Number Publication Date
EP4171774A1 true EP4171774A1 (fr) 2023-05-03

Family

ID=77358354

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21755613.3A Pending EP4171774A1 (fr) 2020-06-29 2021-06-29 Extraction de substance oléagineuse à l'aide d'un solvant à base d'alcool

Country Status (8)

Country Link
US (1) US20230242835A1 (fr)
EP (1) EP4171774A1 (fr)
CN (1) CN116113481A (fr)
AR (1) AR122798A1 (fr)
BR (1) BR112022026898A2 (fr)
CA (1) CA3184279A1 (fr)
MX (1) MX2023000232A (fr)
WO (1) WO2022006165A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024044686A1 (fr) 2022-08-24 2024-02-29 Crown Iron Works Company Désolvatation en plusieurs étapes d'un matériau oléagineux extrait avec un solvant alcoolique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE437461B (sv) * 1976-11-26 1985-03-04 Dravo Corp Sett att framstella ett proteinmjol medelst alkoholextraktion
US4457869A (en) * 1982-05-07 1984-07-03 Shell Oil Company Oilseed extraction process
BR112018002464A2 (pt) * 2015-08-21 2018-09-18 Crown Iron Works Co disposição de extrator para processar materiais com partículas finas

Also Published As

Publication number Publication date
CA3184279A1 (fr) 2022-01-06
AR122798A1 (es) 2022-10-05
BR112022026898A2 (pt) 2023-05-09
CN116113481A (zh) 2023-05-12
WO2022006165A1 (fr) 2022-01-06
MX2023000232A (es) 2023-04-13
US20230242835A1 (en) 2023-08-03

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